Finding the Fourth Proportional to 6,455,139.37, 8,908,092.32 and 3,554,523.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,455,139.37 : 8,908,092.32 = 3,554,523.34 : x
2. Step 2: Convert to fraction form
   6,455,139.37/8,908,092.32 = 3,554,523.34/x
3. Step 3: Cross multiply
   6,455,139.37x = 8,908,092.32 × 3,554,523.34
4. Step 4: Simplify right side
   6,455,139.37x = 31,664,022,026,271.90
5. Step 5: Solve for x
   x = 31,664,022,026,271.90/6,455,139.37
6. Step 6: Final answer
   x = 4,905,242.20